CN114503568A - 子图像的去块效应滤波标志 - Google Patents

子图像的去块效应滤波标志 Download PDF

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Publication number
CN114503568A
CN114503568A CN202080066843.5A CN202080066843A CN114503568A CN 114503568 A CN114503568 A CN 114503568A CN 202080066843 A CN202080066843 A CN 202080066843A CN 114503568 A CN114503568 A CN 114503568A
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China
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sub
video
image
loop
filter
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CN202080066843.5A
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English (en)
Chinese (zh)
Inventor
弗努·亨德里
王业奎
陈建乐
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN114503568A publication Critical patent/CN114503568A/zh
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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Reproductive Health (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN202080066843.5A 2019-09-24 2020-09-23 子图像的去块效应滤波标志 Pending CN114503568A (zh)

Applications Claiming Priority (3)

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US201962905231P 2019-09-24 2019-09-24
US62/905,231 2019-09-24
PCT/US2020/052287 WO2021061826A1 (en) 2019-09-24 2020-09-23 Filter flags for subpicture deblocking

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CN114503568A true CN114503568A (zh) 2022-05-13

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US (1) US20220239954A1 (ko)
EP (1) EP4029260A4 (ko)
JP (3) JP7408787B2 (ko)
KR (3) KR20220088519A (ko)
CN (1) CN114503568A (ko)
AU (3) AU2020354548B2 (ko)
BR (1) BR112022005502A2 (ko)
CA (1) CA3155886A1 (ko)
CL (1) CL2022000718A1 (ko)
IL (2) IL293930A (ko)
MX (2) MX2022003567A (ko)
WO (1) WO2021061826A1 (ko)

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US11606555B2 (en) * 2018-12-20 2023-03-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for video coding using uniform segment split in pictures
WO2021125703A1 (ko) * 2019-12-20 2021-06-24 엘지전자 주식회사 영상/비디오 코딩 방법 및 장치
WO2023249404A1 (ko) * 2022-06-21 2023-12-28 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130107973A1 (en) * 2011-10-28 2013-05-02 Qualcomm Incorporated Loop filtering control over tile boundaries
CN103518375B (zh) * 2012-04-16 2017-08-18 寰发股份有限公司 用于视频数据的环路滤波器处理方法及其装置
US9762927B2 (en) * 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US20180054613A1 (en) * 2016-08-22 2018-02-22 Mediatek Inc. Video encoding method and apparatus with in-loop filtering process not applied to reconstructed blocks located at image content discontinuity edge and associated video decoding method and apparatus
US10708591B2 (en) * 2017-03-20 2020-07-07 Qualcomm Incorporated Enhanced deblocking filtering design in video coding
US11451816B2 (en) * 2018-04-24 2022-09-20 Mediatek Inc. Storage of motion vectors for affine prediction
US11381845B2 (en) * 2018-10-30 2022-07-05 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking between block boundaries and sub-block boundaries in a video encoder and/or video decoder
ES2980868T3 (es) * 2019-03-11 2024-10-03 Huawei Tech Co Ltd Direcciones de segmento basadas en sub-imagen en codificación de vídeo
US20220303587A1 (en) * 2019-09-05 2022-09-22 Hfi Innovation Inc. Method and Apparatus for Adaptive Loop Filtering at Picture and Sub-Picture Boundary in Video Coding
KR20230111254A (ko) * 2020-12-03 2023-07-25 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 인트라 예측 방법, 인코더, 디코더 및 저장 매체

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